Class SendDrv

java.lang.Object
  |
  +--Node
        |
        +--RunningNode
              |
              +--SendDrv

All Implemented Interfaces:

java.lang.Runnable, SendDrvInterface

public class SendDrv

extends RunningNode

implements SendDrvInterface, java.lang.Runnable

Fields inherited from interface SendDrvInterface

QUEUE_SIZE

Constructor Summary

SendDrv()
Creates new SendDrv

Method Summary

void	run() Maintains the timer between the retries For the specifications please refer to the Java Language specifications or API
boolean	sendDrvAcceptMode() Checks whether object can accept more messages
void	sendDrvGet(Message m) Adds the passed Message to the object
void	sendDrvSend() Sends out a message with a prior error checking (checks whether link is garbled or not) If link is garbled retries to send message in 5 seconds.

Methods inherited from class RunningNode

getLinkAccess, getNodeDescription, getNodeID, receivers, senders, setNodeID

Methods inherited from class Node

setNodeLink

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SendDrv

public SendDrv()

Creates new SendDrv

Method Detail

sendDrvGet

public void sendDrvGet(Message m)

Adds the passed Message to the object

sendDrvAcceptMode

public boolean sendDrvAcceptMode()

Checks whether object can accept more messages

Returns:

boolean true if it can accept more messages, false otherwise
REQUIRES:
MODIFIES:
EFFECTS: If object container capacity is allowing to add more messages true is returned, otherwise false is returned

sendDrvSend

public void sendDrvSend()

Sends out a message with a prior error checking (checks whether link is garbled or not) If link is garbled retries to send message in 5 seconds.
REQUIRES:
MODIFIES: this, Link
EFFECTS: 1. Sends out message from the container and removes it from the container 2. Checks the link on the quality of transfer, and if the link is garbled message is not removed from the container, but preserved 3. Updates the statistical fields of this

run

public void run()

Maintains the timer between the retries For the specifications please refer to the Java Language specifications or API

Specified by:

run in interface java.lang.Runnable